Between Cat Creek Summit (26 miles west of the Fairfield area) and ID 46 (16 miles west of the Carey area). Look out for snow on the roadway. Be prepared for snow.

Last updated today at 5:23am MST

US 20 in both directions: Packed snow.

Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for packed snow on the roadway. Cloudy skies. Look out for large animals on the roadway. Look out for drifting snow on the roadway.